poIQueryCtrl GetDataSourceFieldPairList
Gets a list of data fields for the specified data source using the sourcename.fieldname format.
Syntax
poIQueryControl_handle GetDataSourceFieldPairList source
Application
HyperView Tcl Query
Description
This command retrieves a list of fields for the specified data source. The list is formatted as pairs contains the source name, a period, and the field name.
Inputs
- source
- The data source for which field description list is to be retrieved.
Example
hwi OpenStack
variable t [expr rand()];
hwi GetActiveClientHandle client_handle
client_handle GetModelHandle model_handle [client_handle GetActiveModel]
model_handle GetQueryCtrlHandle myQueryName
myQueryName GetDataSourceFieldPairList node
hwi CloseStack
Errors
Returns HW_InvalidHandle if the handle used to invoke the method is no longer valid.